The Club 3D CSV-3104D USB 3.2 Gen 1 4K UHD at 30Hz Mini Docking Station Ultra slim design allows you to expand the outputs of your laptop or ultrabook so it can be used as a traditional desktop PC. With the advanced DisplayLink™ DL-5900 chip inside, Club3D’s USB 3.2 Gen 1 4K UHD at 30Hz Mini Docking Station is able to offer you the perfect solution to connect all your favorite USB devices (*4), as well as connect two external monitors via HDMI™ and a DVI-D Connector, in addition to an Ethernet network Connection it also offers an Audio/Microphone output all via a single USB cable. Because of its convenient and compact design, the Club 3D USB 3.2 Gen 1 4K UHD at 30Hz Mini Docking Station is a versatile tool that provides you maximum functionality from your Small desktop replacement or mobile companion.